Nepean Bay Weather Forecast

    • 5
    • 15

    Cloudy

    • 6
    • 17

    Shower or two

    • 6
    • 17

    Shower or two

    • 6
    • 16

    Shower or two. Becoming windy

    • 8
    • 16

    Showers

    • 5
    • 14

    Shower or two

    • 4
    • 14

    Possible shower

Today 24 Jul Kangaroo Island

Cloudy. Slight chance of a shower, most likely at night. Light winds becoming westerly 15 to 25 km/h in the morning. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching around 14.

Investigator Strait Coastal Waters

Wind
Southwesterly 10 to 15 knots turning westerly in the late morning.
Seas
Around 1 metre.
1st Swell
West to southwesterly 1 to 1.5 metres, decreasing to around 1 metre around midday.
Weather
Cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nepean Bay Temperature Statistics View More

July Temperature

Kingscote Airport (7km)

  • Lowest 17 July, 2026

    -1.2 °C

  • Average July

    10.3 °C

  • Highest 14 July, 2026

    18 °C

Climate (2021–2026)

Kingscote Airport (7km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    14.8 °C

  • Average High 2021–2026

    21.1 °C
Get WillyWeather+ to remove ads